What is the role of hormonal changes in breast tissue histology?
Breast tissue is highly responsive to hormonal changes, particularly estrogen and progesterone. These hormones regulate the development and function of the mammary glands. During the menstrual cycle, pregnancy, and lactation, breast tissue undergoes significant histological changes. For example, during pregnancy, increased levels of estrogen and progesterone stimulate the proliferation and differentiation of mammary ducts and alveoli, preparing the breast for milk production.
